ND Calculator

2026.03.25

io:io

3.67

134 reviews

10,000+
Downloads

Free

Fast, accurate ND filter calculator with stacking, tips, and built-in timer.

About ND Calculator

ND Calculator is a photography app developed by io:io.

How many times has ND Calculator been downloaded?

ND Calculator has been downloaded 44 thousand times. In the last 30 days, the app was downloaded 150 times.

What is the rating of ND Calculator?

ND Calculator is rated 3.67 out of 5 stars, based on 130 ratings.

Is ND Calculator free?

ND Calculator is free to download. The APK download size is 4.73 MB. The latest version available is 2026.03.25. The last update was on March 26, 2026.

What are the requirements for ND Calculator?

ND Calculator requires Android 6.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play February 2016.

Description

Take the guesswork out of ND photography. Get perfect exposures—every time.

More data about ND Calculator

Price	Free to download
Total downloads	44 thousand
Recent downloads	150
Rating	3.67 based on 130 ratings
Ranking	Not ranked
Version	2026.03.25
APK size	4.73 MB
Number of libraries	16
Designed for Android	6.0+
Suitable for	Everyone
Ads	Contains ads

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Alternative downloads for the ND Calculator app

ND Calculator compared with similar apps

Common keywords of similar apps

Offline Fast Accurate Stacking Tips Guesswork Exposures Track Learn Shoot Clean Friendly Real Results Skills Works Design Calculator Filters Built Timer Shutter Speed Exposure Filter Photography App Photographers Long Mode Pro

Keywords missing from this app

Camera Light Time Manual Iso Film Calculate Aperture Photo Meter Professional Features Metering Dslr Shooting Control Video Ev Sensor Photos Custom Full Night Support Recent Settings Capture Location Focus Set Phone Field Lapse Cameras Modes Distance

Google Play Rating history and histogram

Downloads over time

ND Calculator has been downloaded 44 thousand times. Over the past 30 days, it has been downloaded 150 times.

Changelog of ND Calculator

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Developer information for io:io

io:io

contactiioannou@gmail.com

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Comments on ND Calculator for Android

★★★★★ Stephen Petersen · Aug 12, 2017

Works well on a Sony Xperia Z3 compact. Does what it claims to do. I use it as it calculates ND1000 exposures where others have limits on the number of stops it can do.

★★★★★ Joseph Richard · Feb 3, 2017

I think this app is pretty good. Most apps have the same calculations. This is the only one that goes up to 20 stops. Accuracy depends on knowing your actual stops; not the one stated on the ND filter. 10 stops could actually vary by + /- 5 to 10 percent.

★★★★★ A Google user · Nov 22, 2018

The best nd filter exposure calculator. Quick easy and simple to use. Thanks!

★☆☆☆☆ Shawn Russell · Sep 12, 2016

Nothing but crashes I can't even start this app as soon as I start it up it crahes wtf ? I'm running android 5.0.2

★☆☆☆☆ Jerry Nichols · Jun 11, 2016

Junkware Doesn't work on galaxy S5. Comes with noisy and intrusive junk ads.

★★☆☆☆ Jeff Bean · Jul 28, 2019

Can not be relied on. Shutter speeds are not comprehensive. Just a quick example of missing speeds below. I am sure there are more but not going to waste my time finding them. 1/10.1/13...1/40.1/50.1/160.1/200

Google Play Rankings for ND Calculator

This app is not ranked

Technologies used by ND Calculator

ND Calculator is requesting 13 permissions and is using 16 libraries.
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